http://archive.freep.com/VideoNetwork/1578986335001/Kenyans-on-Top-in-London-Marathonhttp://cdn.newslook.com/30/3059e97d6f105d13e1f247518133a626/mp4_med/3059e97d6f105d13e1f247518133a626-mp4_med.mp4http://archive.freep.com/VideoNetwork/1578986335001/Kenyans-on-Top-in-London-Marathonhttp://cdn.newslook.com/30/3059e97d6f105d13e1f247518133a626/images/frame_0001.jpgKenyans on Top in London MarathonKenya's Wilson Kipsang and Mary Keitany triumphed in the London Marathon on Sunday as the African nation served notice of its distance running strength ahead of the Olympic Games.29Mary KeitanyRunninginternationalsportsEuropeLondonUnited Kingdomwilson kipsangPro sportsnewslookproWorldlondon marathonmarathon00:39